WCM: reset last connection BSSID

Reset WCM's record of last connection attempt BSSID when WiFi
is disconnected or WiFi/WCM is disabled.

Bug: 30140653
Tests: WiFi framework unit tests & manual tests
Change-Id: I70b285ffcc8783db587b3fcc14f8f85ffa6122f2
1 file changed
tree: e920b21ca2d106021036921168ea8656ecedf366
  1. service/
  2. tests/